By far the most common high-tech assisted reproduction technique used is _____.

_____ is the field that seeks to discover the influence of heredity and environment on individual differences in human traits and development.

Which of the following is true of the stages of childbirth?

In the nature-nurture issue, nature refers to an organism’s _____, nurture to its _____.

The theory that was created by Erik Erikson is known as the _____ theory of development.

B.F. Skinner, a behaviorist, would argue that the most important things that shape development are _____.

_____ age is an individual’s adaptive capacities compared with those of other individuals of the same chronological age.

_____ develop from a single zygote that splits into two genetically matching replicas, each of which becomes a person.

During the process of _____, the cell’s nucleus—including the chromosomes—duplicates itself and the cell divides resulting in the formation of two cells.

_____ processes refer to changes in the individual’s thought, intelligence, and language.